Fig. 4
From: Improvement of betulinic acid biosynthesis in yeast employing multiple strategies
Comparison of CEN.PK and WAT11 strains for their BA-producing abilities. a the growth properties of the both strains measured by checking the optical density at the wave length of 600; b the BA-producing abilities of the both strains measured by calculating the yields of lupeol (LUP), betulin (BN) and betulinic acid (BA). Error bars represent the standard errors of the means calculated from three biological replicates